make json schema pattern case insensitive

问题

in my json schema i made a definition for "colors" like this

{
    "colors": {
        "type":"string",
        "pattern": "AliceBlue|AntiqueWhite|Aqua|Aquamarine|Azure|Beige|Bisque|Black|BlanchedAlmond|Blue|BlueViolet|Brown|BurlyWood|CadetBlue|Chartreuse|Chocolate|Coral|CornflowerBlue|Cornsilk|Crimson|Cyan|DarkBlue|DarkCyan|DarkGoldenRod|DarkGray|DarkGrey|DarkGreen|DarkKhaki|DarkMagenta|DarkOliveGreen|DarkOrange|DarkOrchid|DarkRed|DarkSalmon|DarkSeaGreen|DarkSlateBlue|DarkSlateGray|DarkSlateGrey|DarkTurquoise|DarkViolet|DeepPink|DeepSkyBlue|DimGray|DimGrey|DodgerBlue|FireBrick|FloralWhite|ForestGreen|Fuchsia|Gainsboro|GhostWhite|Gold|Gray|Grey|Green|GreenYellow|HoneyDew|HotPink|IndianRed|Indigo|Ivory|Khaki|Lavender|LavenderBlush|LawnGreen|LemonChiffon|LightBlue|LightCoral|LightCyan|LightGoldenRodYellow|LightGray|LightGrey|LightGreen|LightPink|LightSalmon|LightSeaGreen|LightSkyBlue|LightSlateGray|LightSlateGrey|LightSteelBlue|LightYellow|Lime|LimeGreen|Linen|Magenta|Maroon|MediumAquaMarine|MediumBlue|MediumOrchid|MediumPurple|MediumSeaGreen|MediumSlateBlue|MediumSpringGreen|MediumTurquoise|MediumVioletRed|MidnightBlue|MintCream|MistyRose|Moccasin|NavajoWhite|Navy|OldLace|Olive|OliveDrab|Orange|OrangeRed|Orchid|PaleGoldenRod|PaleGreen|PaleTurquoise|PaleVioletRed|PapayaWhip|PeachPuff|Peru|Pink|Plum|PowderBlue|Purple|RebeccaPurple|Red|RosyBrown|RoyalBlue|SaddleBrown|Salmon|SandyBrown|SeaGreen|SeaShell|Sienna|Silver|SkyBlue|SlateBlue|SlateGray|SlateGrey|Snow|SpringGreen|SteelBlue|Tan|Teal|Thistle|Tomato|Turquoise|Violet|Wheat|White|WhiteSmoke|Yellow|YellowGreen"
    }
}

how can i make this pattern case insensitive?

thanks

回答1:

You can use pattern='^(?i)(AliceBlue|AntiqueWhite)$'

like that you can use.

aliceblue - pass

antIquEWhiTe - pass

Black - fail

回答2:

Use ajv-keywords for that:

import Ajv from 'ajv';
import AjvKeywords from 'ajv-keywords';
// ajv-errors needed for errorMessage
import AjvErrors from 'ajv-errors';

const ajv = new Ajv.default({ allErrors: true });

AjvKeywords(ajv, "regexp");
AjvErrors(ajv);

// modification of regex by requiring Z https://www.regextester.com/97766
const ISO8601UTCRegex = /^(-?(?:[1-9][0-9]*)?[0-9]{4})-(1[0-2]|0[1-9])-(3[01]|0[1-9]|[12][0-9])T(2[0-3]|[01][0-9]):([0-5][0-9]):([0-5][0-9])(.[0-9]+)?Z$/;

const typeISO8601UTC = {
  "type": "string",
  "regexp": ISO8601UTCRegex.toString(),
  "errorMessage": "must be string of format 1970-01-01T00:00:00Z. Got ${0}",
};

const schema = {
  type: "object",
  properties: {
    foo: { type: "number", minimum: 0 },
    timestamp: typeISO8601UTC,
  },
  required: ["foo", "timestamp"],
  additionalProperties: false,
};

const validate = ajv.compile(schema);

const data = { foo: 1, timestamp: "2020-01-11T20:28:00" }

if (validate(data)) {
  console.log(JSON.stringify(data, null, 2));
} else {
  console.log(JSON.stringify(validate.errors, null, 2));
}

https://github.com/rofrol/ajv-regexp-errormessage-example

回答3:

You can create an enum class for pattern which stores all the pattern values. Then create an annotation which results true for any value you have in pattern; and while putting the condition for check do var1.equalsignorecase(var2).

Annotation will be put on the class which is using it.

Class colour {
  Private string type;
  @mycustomannotation
  Private string pattern;
}

来源：https://stackoverflow.com/questions/41874810/make-json-schema-pattern-case-insensitive

标签

jsonschema

json-schema-validator